68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
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import json
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import csv
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def convert_to_alpaca_format(input_file, output_file):
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"""
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读取csv文件，提取其中的question和answer列的数据，并转换为 Alpaca 格式。
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输入csv格式:
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question,A,B,C,D,E,F,G,H,I,J,answer
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输出格式 (Alpaca):
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{
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"instruction": "根据论文的标题、作者和摘要，确定该论文的科学类别。",
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"input": "Based on the title...",
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"output": "D"
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}
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"""
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print(f"转换数据: {input_file} -> {output_file}")
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converted_data = []
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with open(input_file, "r", encoding="utf-8") as f:
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csv_reader = csv.DictReader(f)
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for row in csv_reader:
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try:
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# 检查必要的列是否存在
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if "question" not in row or "answer" not in row:
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print(f"警告: 数据缺少必要列: {row}")
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continue
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# 创建新的 Alpaca 格式数据
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new_data = {
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"instruction": "根据论文的标题、作者和摘要，确定该论文的科学类别。",
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"input": row["question"],
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"output": row["answer"]
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}
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converted_data.append(new_data)
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except Exception as e:
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print(f"处理行时发生错误: {str(e)}")
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# 写入输出文件
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with open(output_file, "w", encoding="utf-8") as f:
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for item in converted_data:
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f.write(json.dumps(item, ensure_ascii=False) + "\n")
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print(f"转换完成! 共转换 {len(converted_data)} 条数据")
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if __name__ == "__main__":
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# parser = argparse.ArgumentParser(description="转换数据到Alpaca格式")
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# parser.add_argument(
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# "--input",
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# type=str,
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# required=True,
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# help="输入文件路径 (swift_formatted_sft_train_data.jsonl)",
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# )
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# parser.add_argument("--output", type=str, required=True, help="输出文件路径")
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# args = parser.parse_args()
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#input_file = "arxiv-metadata-oai-snapshot--random.json" # 20000条原始数据文件路径
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input_file = "newformat_sft_test_data.csv"
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output_file = "newformat_sft_test_data--xtuner.jsonl" # 输出文件路径
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convert_to_alpaca_format(input_file, output_file) |